17870293426

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{400123}}^1$

素因数の和:400425

約数の個数: 16

約数和(自身を含む): 27166819104

約数和(自身を除く): 9296525678

約数列:

[1, 2, 137, 163, 274, 326, 22331, 44662, 400123, 800246, 54816851, 65220049, 109633702, 130440098, 8935146713, 17870293426]

約数ペア:

[(1, 17870293426), (2, 8935146713), (137, 130440098), (163, 109633702), (274, 65220049), (326, 54816851), (22331, 800246), (44662, 400123)]